45981040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1814

約数の個数: 80

約数和(自身を含む): 124849152

約数和(自身を除く): 78868112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1747, 1880, 2632, 3290, 3494, 3760, 5264, 6580, 6988, 8735, 12229, 13160, 13976, 17470, 24458, 26320, 27952, 34940, 48916, 61145, 69880, 82109, 97832, 122290, 139760, 164218, 195664, 244580, 328436, 410545, 489160, 574763, 656872, 821090, 978320, 1149526, 1313744, 1642180, 2299052, 2873815, 3284360, 4598104, 5747630, 6568720, 9196208, 11495260, 22990520, 45981040]

約数ペア:

[(1, 45981040), (2, 22990520), (4, 11495260), (5, 9196208), (7, 6568720), (8, 5747630), (10, 4598104), (14, 3284360), (16, 2873815), (20, 2299052), (28, 1642180), (35, 1313744), (40, 1149526), (47, 978320), (56, 821090), (70, 656872), (80, 574763), (94, 489160), (112, 410545), (140, 328436), (188, 244580), (235, 195664), (280, 164218), (329, 139760), (376, 122290), (470, 97832), (560, 82109), (658, 69880), (752, 61145), (940, 48916), (1316, 34940), (1645, 27952), (1747, 26320), (1880, 24458), (2632, 17470), (3290, 13976), (3494, 13160), (3760, 12229), (5264, 8735), (6580, 6988)]